Arkansas River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Arkansas River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Arkansas River today is 30.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 4 | 29.8°C | 23.7°C | |
| AUG 5 | 29.8°C | 23.7°C | |
| AUG 6 | 29.8°C | 23.7°C | |
| AUG 7 | 29.6°C | 23.7°C | |
| AUG 8 | 29.7°C | 23.7°C | |
| AUG 9 | 29.6°C | 23.7°C | |
| AUG 10 | 30.3°C | 23.7°C | |
| AUG 11 | 30.4°C | 23.7°C | |
| AUG 12 | 23.7°C | 29.9°C | |
| AUG 13 | 23.7°C | 29.6°C | |
| AUG 14 | 23.7°C | 29.2°C | |
| AUG 15 | 23.7°C | 28.9°C | |
| AUG 16 | 23.7°C | 28.6°C | |
| AUG 17 | 23.7°C | 28.3°C | |
| AUG 18 | 23.7°C | 27.9°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 1°C | 5°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 1°C | 9°C | 17°C |
| April | 5°C | 13°C | 21°C |
| May | 8°C | 15°C | 22°C |
| June | 14°C | 21°C | 27°C |
| July | 17°C | 23°C | 29°C |
| August | 17°C | 24°C | 31°C |
| September | 11°C | 18°C | 25°C |
| October | 8°C | 16°C | 23°C |
| November | 3°C | 11°C | 18°C |
| December | 3°C | 6°C | 10°C |
Arkansas River: Water Temperature by Location
Arkansas River: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Source Confluence of East Fork Arkansas River and Tennessee Creek
• location Near Leadville, Rocky Mountains, Colorado
• elevation 9,728 ft (2,965 m)
Mouth Mississippi River
• location Franklin Township, Desha County, near Napoleon, Arkansas
• elevation 108 ft (33 m)
Length 1,469 mi (2,364 km)
The Arkansas River, one of the major rivers in the United States, flows through Colorado, Kansas, Oklahoma, and Arkansas, offering a diverse range of climates along its course. Water temperatures in the Arkansas River vary depending on the region and season. In Colorado’s higher altitudes, where the river originates, temperatures remain cooler year-round, often below 60°F (15°C), even in summer. Farther downstream, in warmer climates like Oklahoma and Arkansas, summer water temperatures can reach 75°F to 85°F (24°C to 29°C), making those sections more inviting for water activities.
Swimming opportunities in the Arkansas River exist but are largely dependent on the location and water conditions. In its upper reaches, the river is better known for whitewater rafting and kayaking due to its fast-moving currents and rapids. In calmer, downstream areas, particularly in Arkansas, the river provides more accessible spots for swimming and wading, often near parks or recreational facilities. However, caution is advised, as the river's flow can be unpredictable, and sections may have strong currents or debris.
For those seeking to enjoy the Arkansas River, it’s best to research specific areas and consider local advisories. Many people prefer engaging in other water-based activities like fishing or boating, which are popular along the river’s extensive course. Regardless of how you choose to experience it, the Arkansas River remains a vital and versatile resource for recreation and nature enthusiasts.